Elisabeth Camp

A number of philosophers and logicians have argued for the conclusion that maps are logically tractable modes of representation by analyzing them in propositional terms. But in doing so, they have often left what they mean by "propositional" undefined or unjustified. I argue that propositions are characterized by a structure that is digital, universal, asymmetrical, and recursive. There is little positive evidence that maps exhibit these features. Instead, we can better explain their functional structure by taking seriously the observation that maps arrange their constituent elements in a non-hierarchical, holistic structure. This is compatible with the more basic claim advanced by defenders of a propositional analysis: that (many) maps do have formal semantics and logic.

One of America's most celebrated poets, Emily Dickinson was virtually unpublished in her lifetime. When a slim volume of her poems emerged on the American scene in 1890, her work created shockwaves that have not subsided yet. Famously precise and sparse, Emily Dickinson's poetry is often described as philosophical, both because her poetry grapples with philosophical topics like death, spirituality, and the darkening operations of the mind, and because she approaches those topics in a characteristically philosophical manner: analyzing and extrapolating from close observation, exploring alternatives, and connecting thoughts into cumulative demonstrations. But unlike Lucretius or Pope, she cannot be accused of producing versified treatises. Many of her poems are unsettling in their lack of conclusion; their disparate insights often stand in conflict; and her logic turns crucially on imagery, juxtaposition, assonance, slant rhyme, and punctuation. The six chapters of this volume collectively argue that Dickinson is an epistemically ambitious poet, who explores fundamental questions by advancing arguments that are designed to convince. Dickinson exemplifies abstract ideas in tangible form and habituates readers into productive trains of thought--she doesn't just make philosophical claims, but demonstrates how poetry can make a distinct contribution to philosophy. All essays in this volume, drawn from both philosophers and literary theorists, serve as a counterpoint to recent critical work, which has emphasized Dickinson's anguished uncertainty, her nonconventional style, and the unsettled status of her manuscripts. On the view that emerges here, knowing is like cleaning, mending, and lacemakingL a form of hard, ongoing work, but one for which poetry is a powerful, perhaps indispensable, tool.

Metaphor is a pervasive and significant feature of language. We use metaphor to talk about the world in familiar and innovative ways, and in contexts ranging from everyday conversation to literature and scientific theorizing. However, metaphor poses serious challenges for standard philosophical theories of meaning, because it straddles so many important boundaries: between language and thought, between semantics and pragmatics, between rational communication and mere causal association. ;In this dissertation, I develop a pragmatic theory of metaphorical utterances which reconciles two apparently incompatible intuitions. The first is that metaphors are vehicles for undertaking speech acts with a propositional content distinct from their conventional sentence meaning. The second is that metaphors are tools for inducing the essentially non-propositional effect of 'seeing things in a new light' or under a new aspect. These intuitions seem to be incompatible because it is assumed that only one can capture the essential function of metaphor. I propose instead that non-propositional 'seeing-as' or aspectual thought serves as the means by which speakers intend to accomplish their end of communicating content. This does not imply that speakers are not interested in and even committed to the effects of aspectual thought as well, only that it is not their sole, ultimate intention. ;In order to substantiate this proposal about how metaphor works, I develop an account of the psychological structures on which aspectual thought operates and the changes it engenders; I then show how the content of the speaker's intended speech act is determined by the aspect the sentence generates. By bringing propositional content and non-propositional aspectual thought together in this way, my account can treat the full range of metaphors, from 'ordinary' to 'poetic', within a unified theory. Armed with this account, we have the explanatory resources necessary to acknowledge both that ordinary conversational metaphors are efficient and sometimes essential vehicles for communicating determinate propositional contents, and also that rich, poetic metaphors are invitations to an open-ended contemplation of the subject under discussion. These apparently very different effects turn out to be manifestations of the same basic process of comprehension.

Metaphors are powerful communicative tools because they produce ”framing effects’. These effects are especially palpable when the metaphor is an insult that denigrates the hearer or someone he cares about. In such cases, just comprehending the metaphor produces a kind of ”complicity’ that cannot easily be undone by denying the speaker’s claim. Several theorists have taken this to show that metaphors are engaged in a different line of work from ordinary communication. Against this, I argue that metaphorical insults are rhetorically powerful because they combine perspectives, presupposition, and pragmatics in the service of speech acts with assertoric force.

Various philosophers have argued that thought must be language-like. I argue that thought can take other forms as well. Specifically, if a thinker's representational needs were sufficiently simple, it might think entirely with maps. The distinction between sentential and cartographic representational systems is not trivial: differences in their combinatorial principles produce substantive differences in how they represent and subserve reasoning. These differences in turn suggest predictions about distinct patterns of cognitive ability and breakdown.

I contrast the imaginative activity involved in pretending something to be true with that involved in metaphorical construal, arguing that the two activities differ in their direction of fit, mechanism of interpretation, and phenomenology. More generally, pretense involves the imaginative manipulation of what we take to be so, while metaphor reconfigures how we think about what is so. I show that fiction and poetry both make use of both interpretive activities; in particular, both can provide us with "metaphors for life" by inviting us to use an imagined scenario as a frame through which to interpret our own lives. Finally, there may be an appropriate role for both species of imagination within philosophy itself.

We should not admit categorial restrictions on the significance of syntactically well formed strings. Syntactically well formed but semantically absurd strings, such as ‘Life’s but a walking shadow’ and ‘Caesar is a prime number’, can express thoughts; and competent thinkers both are able to grasp these and ought to be able to. Gareth Evans’ generality constraint, though Evans himself restricted it, should be viewed as a fully general constraint on concept possession and propositional thought. For (a) even well formed but semantically cross-categorial strings often do possess substantive inferential roles; (b) hearers exploit these inferential roles in interpreting such strings metaphorically; (c) there is no good reason to deny truth-conditions to strings with inferential roles.

Slurs are rhetorically insidious and theoretically interesting because they communicate something above and beyond the truth-conditional predication of group membership, something which typically though not always projects across 'blocking' constructions like negation, conditionals, and indirect quotation, and which is exceptionally resistant to direct challenge. I argue that neither pure expressivism nor straightforward truth-conditionalism can account for the sort of commitment that speakers undertake by using slurs. Instead, I claim, users of slurs endorse a denigrating perspective on the targeted group.

Traditional theories of sarcasm treat it as a case of a speaker's meaning the opposite of what she says. Recently, 'expressivists' have argued that sarcasm is not a type of speaker meaning at all, but merely the expression of a dissociative attitude toward an evoked thought or perspective. I argue that we should analyze sarcasm in terms of meaning inversion, as the traditional theory does; but that we need to construe 'meaning' more broadly, to include illocutionary force and evaluative attitudes as well as propositional content. I distinguish four subclasses of sarcasm, individuated in terms of the target of inversion. Three of these classes raise serious challenges for a standard implicature analysis.

Theorists often associate certain “poetic” qualities with metaphor – most especially, producing an open-ended, holistic perspective which is evocative, imagistic and affectively-laden. I argue that, on the one hand, non-cognitivists are wrong to claim that metaphors only produce such perspectives: like ordinary literal speech, they also serve to undertake claims and other speech acts with propositional content. On the other hand, contextualists are wrong to assimilate metaphor to literal loose talk: metaphors depend on using one thing as a perspective for thinking about something else. I bring out the distinctive way that metaphor works by contrasting it with two other poetic uses of language, juxtapositions and “telling details,” that do fit the accounts of metaphor offered by non-cognitivists and contextualists, respectively.

Stalnaker’s Context deploys the core machinery of common ground, possible worlds, and epistemic accessibility to mount a powerful case for the ‘autonomy of pragmatics’: the utility of theorizing about discourse function independently of specific linguistic mechanisms. Illocutionary force lies at the peripherybetween pragmatics—as the rational, non-conventional dynamics of context change—and semantics—as a conventional compositional mechanism for determining truth-conditional contents—in an interesting way. I argue that the conventionalization of illocutionary force, most notably in assertion, has important crosscontextual consequences that are not fully captured by a specification of dynamic effects on common ground. More generally, I suggest that Stalnaker’s purely informational, propositional analysis of both semantic content and dynamic effects distorts our understanding of the function of language, especially of the real-world commitments and consequences engendered by robustly ‘expressive’ language like slurs, honorifics, and thick terms.

Recent philosophical attention to fiction has focused on imaginative resistance, especially with respect to moral matters, and has concluded that moral attitudes are distinctively hard to shift, even in imagination. However, we also need to explain ‘disparate response’: readers’ ability and willingness to alter their emotional, moral and other evaluative responses from those they would have to the same situation in real life. I argue that a unified explanation of both imaginative resistance and disparate response needs to appeal to perspectives. Trying on a perspective involves more than imagining an experience or the truth of a set of propositions: it requires actually structuring one’s intuitive thinking in the relevant way. A perspectival account better comports with empirical evidence of malleability in readers’ responses to both fiction and non-fiction, and more accurately predicts when imaginative resistance and accommodation actually arise.

I argue that we can reconcile two seemingly incompatible traditions for thinking about concepts. On the one hand, many cognitive scientists assume that the systematic redeployment of representational abilities suffices for having concepts. On the other hand, a long philosophical tradition maintains that language is necessary for genuinely conceptual thought. I argue that on a theoretically useful and empirically plausible concept of 'concept', it is necessary and sufficient for conceptual thought that a thinker be able to entertain many of the potential thoughts produced by recombining her representational abilities apart from a direct confrontation with the states of affairs being represented. Such representational abilities support a cognitive engagement with the world that is flexible, abstract, and active.

Instrumental reasoning is not just practically but also theoretically important. An agent capable of instrumental reason represents a state of affairs which they simultaneously realize does not actually obtain and have no inherent interest in obtaining, because they take its actualization to contribute to achieving a state they do desire. This makes it intuitive to treat instrumental reasoning as involving the sorts of abstract relations that are easy to encode linguistically, for instance with sentential modal operators, but that are more challenging for other, more expressively restricted formats. We offer an analysis of the cognitive capacities required for instrumental reasoning, review empirical evidence that some non-human animals possess at least some of each of these capacities, and suggest non-linguistic mechanisms by which they might be implemented.

Contrary to what many proponents of metaphor have claimed, metaphors don't do anything different in kind from what can be done with literal speech. But this does not render metaphor theoretically dispensable or irrelevant, as many analytic philosophers have assumed. In certain circumstances, I argue, metaphors can enable speakers to communicate contents that cannot be stated in fully literal and explicit terms. These cases thus serve as counterexamples to John Searle's 'Principle of Expressibility', the idea that whatever can be meant can be said. Indeed, metaphors can sometimes provide us with our only cognitive access to certain properties. Thinking about metaphor is useful because it draws our attention to patterns and processes of thought that play a pervasive role in our ordinary thought and talk, and that extend our basic communicative and cognitive resources.

The most sustained and innovative recent work on metaphor has occurred in cognitive science and psychology. Psycholinguistic investigation suggests that novel, poetic metaphors are processed differently than literal speech, while relatively conventionalized and contextually salient metaphors are processed more like literal speech. This conflicts with the view of "cognitive linguists" like George Lakoff that all or nearly all thought is essentially metaphorical. There are currently four main cognitive models of metaphor comprehension: juxtaposition, category-transfer, feature-matching, and structural alignment. Structural alignment deals best with the widest range of examples; but it still fails to account for the complexity and richness of fairly novel, poetic metaphors.

On a familiar and prima facie plausible view of metaphor, speakers who speak metaphorically say one thing in order to mean another. A variety of theorists have recently challenged this view; they offer criteria for distinguishing what is said from what is merely meant, and argue that these support classifying metaphor within 'what is said'. I consider four such criteria, and argue that when properly understood, they support the traditional classification instead. I conclude by sketching how we might extract a workable notion of 'what is said' from ordinary intuitions about saying.

Davidson advocates a radical and powerful form of anti-conventionalism, on which the scope of a semantic theory is restricted to the most local of contexts: a particular utterance by a particular speaker. I argue that this hyper-localism undercuts the explanatory grounds for his assumption that semantic meaning is systematic, which is central, among other things, to his holism. More importantly, it threatens to undercut the distinction between word meaning and speaker’s meaning, which he takes to be essential to semantics. I argue that a moderate form of conventionalism can restore systematicity and the word/speaker distinction while accommodating Davidson’s insights about the complexities and contextual variability of language use.

In Baboon Metaphysics (2007), Dorothy Cheney and Robert Seyfarth argue that baboons think in a language-like representational medium, which is propositional, discrete-valued, rule-governed, open-ended, and hierarchically structured. Their evidence for this conclusion derives largely from the fact that baboons appear to represent a complex social structure, in which a female's dominance ranking depends both on her birth order within her family and on her family's rank order within the overall troop. I argue that a diagrammatic representational medium for social thought, with the structure of a branching tree but with the branches having a dedicated semantic function, better captures the distinctive abilities and limitations of baboon cognition.